| 摘要 |
A device for measuring a phase deviation has a sampler having a first input for a periodic measurement signal having a steady-state or a varying frequency, a second input for a reference signal replicating an idealized phase trajectory of the periodic measurement signal, and an output for a sample value of the reference signal sampled by use of the periodic measurement signal. A reference signal generator having an output coupled to the second input of the sampler is provided. Further, provision is made for a phase deviation identifier having an input coupled to the output of the sampler.
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